[SPARC64]: Provide mmu statistics via sysfs.

[mv-sheeva.git] / arch / sparc64 / kernel / entry.S

diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index 5b28315900937b056914cf30052d4962e5aa0dba..7d1a11822a1e2c5407300ac346792397af9d21cf 100644 (file)
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -2570,3 +2570,25 @@ sun4v_svc_clrstatus:
        retl
         nop
        .size   sun4v_svc_clrstatus, .-sun4v_svc_clrstatus
+
+       .globl  sun4v_mmustat_conf
+       .type   sun4v_mmustat_conf,#function
+sun4v_mmustat_conf:
+       mov     %o1, %o4
+       mov     HV_FAST_MMUSTAT_CONF, %o5
+       ta      HV_FAST_TRAP
+       stx     %o1, [%o4]
+       retl
+        nop
+       .size   sun4v_mmustat_conf, .-sun4v_mmustat_conf
+
+       .globl  sun4v_mmustat_info
+       .type   sun4v_mmustat_info,#function
+sun4v_mmustat_info:
+       mov     %o0, %o4
+       mov     HV_FAST_MMUSTAT_INFO, %o5
+       ta      HV_FAST_TRAP
+       stx     %o1, [%o4]
+       retl
+        nop
+       .size   sun4v_mmustat_info, .-sun4v_mmustat_info